Function markTaskStart

lib/assets/react-source/development/react.js:3209–3220

(task, ms)

	  return buffer;
	}
	function markTaskStart(task, ms) {
	  {
	    profilingState[QUEUE_SIZE]++;

	    if (eventLog !== null) {
	      // performance.now returns a float, representing milliseconds. When the
	      // event is logged, it's coerced to an int. Convert to microseconds to
	      // maintain extra degrees of precision.
	      logEvent([TaskStartEvent, ms * 1000, task.id, task.priorityLevel]);
	    }
	  }
	}
	function markTaskCompleted(task, ms) {
	  {
	    profilingState[PRIORITY] = NoPriority;